1397077 has 16 divisors (see below), whose sum is σ = 1672704. Its totient is φ = 1152000.

The previous prime is 1397069. The next prime is 1397087. The reversal of 1397077 is 7707931.

1397077 is nontrivially palindromic in base 2, base 4 and base 8.

It is a cyclic number.

It is not a de Polignac number, because 1397077 - 2³ = 1397069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1397057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5677 + ... + 5917.

It is an arithmetic number, because the mean of its divisors is an integer number (104544).

2^1397077 is an apocalyptic number.

1397077 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1397077 is a deficient number, since it is larger than the sum of its proper divisors (275627).

1397077 is a wasteful number, since it uses less digits than its factorization.

1397077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300.

The product of its (nonzero) digits is 9261, while the sum is 34.

The square root of 1397077 is about 1181.9801182761. The cubic root of 1397077 is about 111.7909845383.

The spelling of 1397077 in words is "one million, three hundred ninety-seven thousand, seventy-seven".